URL: https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=ec30d0b004d7ef757f68698af075b26d4efe34f4
Submitter: Alexis La Goutte (alexis.lagoutte@xxxxxxxxx)
Changed: branch: master
Repository: wireshark
Commits:
ec30d0b by Peter Wu (peter@xxxxxxxxxxxxx):
QUIC: implement connection migration (draft -10 and -11)
QUIC connections can survive address and port changes and should not be
tracked per UDP conversation, but by Connection ID instead. To make this
possible, early on (before full dissection), DCID and SCID are parsed
from the header and then used to associate packets with new or existing
QUIC connections.
Previously a "connection" was always created when missing (in a
conversation). Now it will only be created if an Initial Packet is
found (by DCID or address + port). If not found, as side-effect packet
number tracking will fail. This can be changed if needed.
This work also prepares for proper draft-11 short packet dissection and
use of NEW_CONNECTION_ID frames. Additionally, it now assumes draft 11
rather than draft 10 if the version number is not recognized.
Only tested with ngtcp2-10.pcap which has a single UDP conversation.
Bug: 13881
Change-Id: I58740c38bb62400d22481a26f83f247f9b539d56
Reviewed-on: https://code.wireshark.org/review/27068
Petri-Dish: Peter Wu <peter@xxxxxxxxxxxxx>
Tested-by: Petri Dish Buildbot
Reviewed-by: Alexis La Goutte <alexis.lagoutte@xxxxxxxxx>
Actions performed:
from 88576ea QUIC: fix decoding of initial_max_streams_uni/bidi
adds ec30d0b QUIC: implement connection migration (draft -10 and -11)
Summary of changes:
epan/dissectors/packet-quic.c | 524 ++++++++++++++++++++++++++++++++++--------
1 file changed, 426 insertions(+), 98 deletions(-)